AS3257 216.193.196.0/28 CIDR and IP Range Summary.ASN: 3257 - GTT Communications Inc.Host Count: 14Addressable IPs: 16 216.193.196.1216.193.196.2216.193.196.3216.193.196.4216.193.196.5216.193.196.6216.193.196.7216.193.196.8216.193.196.9216.193.196.10216.193.196.11216.193.196.12216.193.196.13216.193.196.14216.193.196.15216.193.196.16